diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d4a4662b..69a6215a 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -36,7 +36,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     if: github.repository == 'XuehaiPan/nvitop'
     timeout-minutes: 30
     steps:
@@ -53,17 +53,6 @@ jobs:
           python-version: "3.7 - 3.13"
           update-environment: true
 
-      - name: Set up Python 3.7
-        id: py37
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.7"
-          update-environment: false
-
-      - name: Check syntax (Python 3.7)
-        run: |
-          "${{ steps.py37.outputs.python-path }}" -m compileall nvitop
-
       - name: Upgrade build dependencies
         run: python -m pip install --upgrade pip setuptools wheel build
 
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index a94462f9..c2f4bb63 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -15,7 +15,7 @@ permissions:
 
 jobs:
   lint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
       - name: Checkout
@@ -30,21 +30,6 @@ jobs:
           python-version: "3.7 - 3.13"
           update-environment: true
 
-      - name: Set up Python 3.7
-        id: py37
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.7"
-          update-environment: false
-
-      - name: Check syntax (Python 3.7)
-        run: |
-          "${{ steps.py37.outputs.python-path }}" -m compileall nvitop
-          (
-            cd nvitop-exporter &&
-            "${{ steps.py37.outputs.python-path }}" -m compileall nvitop_exporter
-          )
-
       - name: Upgrade pip
         run: |
           python -m pip install --upgrade pip setuptools
@@ -61,16 +46,6 @@ jobs:
           python -m nvitop.select --version
           python -m nvitop.select --help
 
-      - name: Import tests (Python 3.7)
-        run: |
-          "${{ steps.py37.outputs.python-path }}" -m pip install --upgrade pip setuptools
-          "${{ steps.py37.outputs.python-path }}" -m pip install -r requirements.txt
-          "${{ steps.py37.outputs.python-path }}" -c 'import nvitop'
-          "${{ steps.py37.outputs.python-path }}" -m nvitop --version
-          "${{ steps.py37.outputs.python-path }}" -m nvitop --help
-          "${{ steps.py37.outputs.python-path }}" -m nvitop.select --version
-          "${{ steps.py37.outputs.python-path }}" -m nvitop.select --help
-
       - name: Install dependencies for nvitop-exporter
         run: |
           python -m pip install -r nvitop-exporter/requirements.txt
@@ -84,16 +59,6 @@ jobs:
             python -m nvitop_exporter --help
           )
 
-      - name: Import tests for nvitop-exporter (Python 3.7)
-        run: |
-          (
-            cd nvitop-exporter &&
-            "${{ steps.py37.outputs.python-path }}" -m pip install -r requirements.txt &&
-            "${{ steps.py37.outputs.python-path }}" -c 'import nvitop_exporter' &&
-            "${{ steps.py37.outputs.python-path }}" -m nvitop_exporter --version &&
-            "${{ steps.py37.outputs.python-path }}" -m nvitop_exporter --help
-          )
-
       - name: Install linters
         run: |
           python -m pip install --upgrade pre-commit pylint[spelling] mypy typing-extensions
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 075ba8b6..c922d2d2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,7 +25,7 @@ repos:
       - id: debug-statements
       - id: double-quote-string-fixer
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.8.3
+    rev: v0.8.4
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
@@ -34,7 +34,7 @@ repos:
     hooks:
       - id: black
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.19.0
+    rev: v3.19.1
     hooks:
       - id: pyupgrade
         args: [--py37-plus] # sync with requires-python